// Fires up an instance, finds its root volume ID, takes a snapshot, then
// terminates the instance.
private Snapshot createSnapshot() throws RunNodesException {
String instanceId = null;
try {
RunningInstance instance =
getOnlyElement(
concat(
ec2Client
.getInstanceServices()
.runInstancesInRegion(regionId, null, imageId, 1, 1)));
instanceId = instance.getId();
assertTrue(runningTester.apply(instance), instanceId + "didn't achieve the state running!");
instance =
getOnlyElement(
concat(
ec2Client.getInstanceServices().describeInstancesInRegion(regionId, instanceId)));
BlockDevice device = instance.getEbsBlockDevices().get("/dev/sda1");
assertNotNull(device, "device: /dev/sda1 not present on: " + instance);
Snapshot snapshot =
ec2Client
.getElasticBlockStoreServices()
.createSnapshotInRegion(regionId, device.getVolumeId());
snapshotsToDelete.add(snapshot.getId());
return snapshot;
} finally {
if (instanceId != null)
ec2Client.getInstanceServices().terminateInstancesInRegion(regionId, instanceId);
}
}
@Test
public void testCreateAndListEBSBackedImage() throws Exception {
Snapshot snapshot = createSnapshot();
// List of images before...
int sizeBefore = client.describeImagesInRegion(regionId).size();
// Register a new image...
ebsBackedImageId =
client.registerUnixImageBackedByEbsInRegion(
regionId,
ebsBackedImageName,
snapshot.getId(),
addNewBlockDevice("/dev/sda2", "myvirtual", 1).withDescription("adrian"));
imagesToDeregister.add(ebsBackedImageId);
final Image ebsBackedImage =
getOnlyElement(client.describeImagesInRegion(regionId, imageIds(ebsBackedImageId)));
assertEquals(ebsBackedImage.getName(), ebsBackedImageName);
assertEquals(ebsBackedImage.getImageType(), ImageType.MACHINE);
assertEquals(ebsBackedImage.getRootDeviceType(), RootDeviceType.EBS);
assertEquals(ebsBackedImage.getRootDeviceName(), "/dev/sda1");
assertEquals(ebsBackedImage.getDescription(), "adrian");
assertEquals(
ebsBackedImage.getEbsBlockDevices().entrySet(),
ImmutableMap.of(
"/dev/sda1",
new Image.EbsBlockDevice(snapshot.getId(), snapshot.getVolumeSize(), true),
"/dev/sda2",
new Image.EbsBlockDevice(null, 1, false))
.entrySet());
// List of images after - should be one larger than before
int after = client.describeImagesInRegion(regionId).size();
assertEquals(after, sizeBefore + 1);
}
private void verifyImage() {
assertEquals(ebsImage.getImageType(), ImageType.MACHINE);
assertEquals(ebsImage.getRootDeviceType(), RootDeviceType.EBS);
assertEquals(ebsImage.getRootDeviceName(), "/dev/sda1");
assertEquals(
ebsImage.getEbsBlockDevices().entrySet(),
ImmutableMap.of("/dev/sda1", new Image.EbsBlockDevice(snapshot.getId(), VOLUME_SIZE, true))
.entrySet());
}
@AfterTest
void cleanup() {
if (ebsInstance != null) {
try {
client
.getInstanceServices()
.terminateInstancesInRegion(ebsInstance.getRegion(), ebsInstance.getId());
terminatedTester.apply(ebsInstance);
} catch (Exception e) {
e.printStackTrace();
}
}
if (ebsImage != null) {
try {
client.getAMIServices().deregisterImageInRegion(ebsImage.getRegion(), ebsImage.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (snapshot != null) {
try {
client
.getElasticBlockStoreServices()
.deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (attachment != null) {
try {
client
.getElasticBlockStoreServices()
.detachVolumeInRegion(volume.getRegion(), volume.getId(), true);
assert volumeTester.apply(volume);
} catch (Exception e) {
e.printStackTrace();
}
}
if (instance != null) {
try {
client
.getInstanceServices()
.terminateInstancesInRegion(instance.getRegion(), instance.getId());
terminatedTester.apply(instance);
} catch (Exception e) {
e.printStackTrace();
}
}
if (volume != null) {
try {
client
.getElasticBlockStoreServices()
.deleteVolumeInRegion(volume.getRegion(), volume.getId());
} catch (Exception e) {
e.printStackTrace();
}
}
if (keyPair != null) {
try {
client
.getKeyPairServices()
.deleteKeyPairInRegion(keyPair.getRegion(), keyPair.getKeyName());
} catch (Exception e) {
e.printStackTrace();
}
}
if (securityGroupName != null) {
try {
client.getSecurityGroupServices().deleteSecurityGroupInRegion(null, securityGroupName);
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Test(enabled = false, dependsOnMethods = "testBundleInstance")
void testAMIFromBundle() {
volume =
Iterables.getOnlyElement(
client
.getElasticBlockStoreServices()
.describeVolumesInRegion(volume.getRegion(), volume.getId()));
if (volume.getAttachments().size() > 0) {
// should be cleanly unmounted, so force is not necessary.
client
.getElasticBlockStoreServices()
.detachVolumeInRegion(instance.getRegion(), volume.getId(), false);
System.out.printf(
"%d: %s awaiting detachment to complete%n", System.currentTimeMillis(), volume.getId());
assert volumeTester.apply(volume);
} else {
attachment = null; // protect test closer so that it doesn't try to
// detach
}
snapshot =
client
.getElasticBlockStoreServices()
.createSnapshotInRegion(
volume.getRegion(), volume.getId(), withDescription("EBS Ubuntu Hardy"));
System.out.printf(
"%d: %s awaiting snapshot to complete%n", System.currentTimeMillis(), snapshot.getId());
assert snapshotTester.apply(snapshot);
Image image =
Iterables.getOnlyElement(
client
.getAMIServices()
.describeImagesInRegion(snapshot.getRegion(), imageIds(IMAGE_ID)));
String description = image.getDescription() == null ? "jclouds" : image.getDescription();
System.out.printf(
"%d: %s creating ami from snapshot%n", System.currentTimeMillis(), snapshot.getId());
String amiId =
client
.getAMIServices()
.registerUnixImageBackedByEbsInRegion(
snapshot.getRegion(),
"ebsboot-" + image.getId(),
snapshot.getId(),
withKernelId(image.getKernelId())
.withRamdisk(image.getRamdiskId())
.withDescription(description)
.asArchitecture(Architecture.I386));
try {
ebsImage =
Iterables.getOnlyElement(
client
.getAMIServices()
.describeImagesInRegion(snapshot.getRegion(), imageIds(amiId)));
} catch (AWSResponseException e) {
// TODO add a retry handler for this HTTP code 400 and the below error
if (e.getError().getClass().equals("InvalidAMIID.NotFound"))
ebsImage =
Iterables.getOnlyElement(
client
.getAMIServices()
.describeImagesInRegion(snapshot.getRegion(), imageIds(amiId)));
else throw e;
}
verifyImage();
}
